Error from classipress after upgrading to WordPress 5.3
since many days, After my last update to WordPress 5.3 .
I see hundreds of lines, in my error_log file, like this :
[18-Nov-2019 15:58:06 UTC] PHP Notice: Undefined offset: 3 in /.../.../public_html/wp
-content/themes/classipress/includes/widgets/widget-125-ads.php on line 68
so I removed all the "125-ads" widgets that I have in my website and the error disappeared.
Note : I use my own child theme
is this error from classipress or from some thing done by me ??